7. You have 5.753 g of K2CO3, which you dissolve in 500.0 mL of water. a. What is the molarity of K2CO3 in the resulting solution? b. What is the molarity of the potassium ion in the solution? c. What is the percent K in K2CO3?

7. You have 5.753 g of K2CO3, which you dissolve in 500.0 mL of water. a. What is the molarity of K2CO3 in the resulting solution? b. What is the molarity of the potassium ion in the solution? c. What is the percent K in K2CO3?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter8: Thermochemistry

Section: Chapter Questions

Problem 24QAP

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Question

7. You have 5.753 g of K2CO3, which you dissolve in 500.0 mL of water.
a. What is the molarity of K2CO3 in the resulting solution?
b. What is the molarity of the potassium ion in the solution?
c. What is the percent K in K2CO3?
5 nts

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